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TMP117

ACTIVO

Sensor de temperatura digital de 0.1 °C, EEPROM de 48 bits, sustitución de RTD PT100/PT1000

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TMP119 ACTIVO Sensor digital de temperatura de ±0.08 °C de precisión en encapsulado WCSP con tolerancia a la defor Higher accuracy (80m°C) pin-to-pin upgrade (DSBGA package)

TMP117

ACTIVO
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Detalles del producto

Local sensor accuracy (max) 0.1, 0.2 Type Local Operating temperature range (°C) -55 to 150 Supply voltage (min) (V) 1.8 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT, EEPROM, NIST traceable, One-shot conversion Supply current (max) (µA) 5 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 4 Rating Catalog
Local sensor accuracy (max) 0.1, 0.2 Type Local Operating temperature range (°C) -55 to 150 Supply voltage (min) (V) 1.8 Interface type I2C, SMBus Supply voltage (max) (V) 5.5 Features ALERT, EEPROM, NIST traceable, One-shot conversion Supply current (max) (µA) 5 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 4 Rating Catalog
DSBGA (YBG) 6 1.4136 mm² 0.95 x 1.488 WSON (DRV) 6 4 mm² 2 x 2
  • TMP117 high-accuracy temperature sensor
    • ±0.1 °C (maximum) from –20 °C to 50 °C
    • ±0.15 °C (maximum) from –40 °C to 70 °C
    • ±0.2 °C (maximum) from –40 °C to 100 °C
    • ±0.25 °C (maximum) from –55 °C to 125 °C
    • ±0.3 °C (maximum) from –55 °C to 150 °C
  • Operating temperature range: –55 °C to 150 °C
  • Low power consumption:
    • 3.5-µA, 1-Hz conversion cycle
    • 150-nA shutdown current
  • Supply range:
    • 1.7 V to 5.5 V from –55 °C to 70 °C
    • 1.8 V to 5.5 V from –55 °C to 150 °C
  • 16-bit resolution: 0.0078°C (1 LSB)
  • Programmable temperature alert limits
  • Selectable averaging
  • Digital offset for system correction
  • General-purpose EEPROM: 48 bits
  • NIST traceability
  • SMBus™, I2C interface compatibility
  • Medical grade: meets ASTM E1112 and ISO 80601-2-56
  • RTDs replacement: PT100, PT500, PT1000
  • TMP117 high-accuracy temperature sensor
    • ±0.1 °C (maximum) from –20 °C to 50 °C
    • ±0.15 °C (maximum) from –40 °C to 70 °C
    • ±0.2 °C (maximum) from –40 °C to 100 °C
    • ±0.25 °C (maximum) from –55 °C to 125 °C
    • ±0.3 °C (maximum) from –55 °C to 150 °C
  • Operating temperature range: –55 °C to 150 °C
  • Low power consumption:
    • 3.5-µA, 1-Hz conversion cycle
    • 150-nA shutdown current
  • Supply range:
    • 1.7 V to 5.5 V from –55 °C to 70 °C
    • 1.8 V to 5.5 V from –55 °C to 150 °C
  • 16-bit resolution: 0.0078°C (1 LSB)
  • Programmable temperature alert limits
  • Selectable averaging
  • Digital offset for system correction
  • General-purpose EEPROM: 48 bits
  • NIST traceability
  • SMBus™, I2C interface compatibility
  • Medical grade: meets ASTM E1112 and ISO 80601-2-56
  • RTDs replacement: PT100, PT500, PT1000

The TMP117 is a high-precision digital temperature sensor. It is designed to meet ASTM E1112 and ISO 80601 requirements for electronic patient thermometers. The TMP117 provides a 16-bit temperature result with a resolution of 0.0078 °C and an accuracy of up to ±0.1 °C across the temperature range of –20 °C to 50 °C with no calibration. The TMP117 has in interface that is I2C- and SMBus™-compatible, programmable alert functionality, and the device can support up to four devices on a single bus. Integrated EEPROM is included for device programming with an additional 48-bits memory available for general use.

The low power consumption of the TMP117 minimizes the impact of self-heating on measurement accuracy. The TMP117 operates from 1.7 V to 5.5 V and typically consumes 3.5 µA.

For non-medical applications, the TMP117 can serve as a single chip digital alternative to a Platinum RTD. The TMP117 has an accuracy comparable to a Class AA RTD, while only using a fraction of the power of the power typically needed for a PT100 RTD. The TMP117 simplifies the design effort by removing many of the complexities of RTDs such as precision references, matched traces, complicated algorithms, and calibration.

The TMP117 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.

The TMP117 is a high-precision digital temperature sensor. It is designed to meet ASTM E1112 and ISO 80601 requirements for electronic patient thermometers. The TMP117 provides a 16-bit temperature result with a resolution of 0.0078 °C and an accuracy of up to ±0.1 °C across the temperature range of –20 °C to 50 °C with no calibration. The TMP117 has in interface that is I2C- and SMBus™-compatible, programmable alert functionality, and the device can support up to four devices on a single bus. Integrated EEPROM is included for device programming with an additional 48-bits memory available for general use.

The low power consumption of the TMP117 minimizes the impact of self-heating on measurement accuracy. The TMP117 operates from 1.7 V to 5.5 V and typically consumes 3.5 µA.

For non-medical applications, the TMP117 can serve as a single chip digital alternative to a Platinum RTD. The TMP117 has an accuracy comparable to a Class AA RTD, while only using a fraction of the power of the power typically needed for a PT100 RTD. The TMP117 simplifies the design effort by removing many of the complexities of RTDs such as precision references, matched traces, complicated algorithms, and calibration.

The TMP117 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.
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Documentación técnica

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* Data sheet TMP117 High-Accuracy, Low-Power, Digital Temperature Sensor With SMBus™- and I2C-Compatible Interface datasheet (Rev. D) PDF | HTML 01 sep 2022
Product overview NIST Traceability for Temperature and Humidity Sensors PDF | HTML 15 abr 2025
Application note How to Read and Interpret Digital Temperature Sensor Output Data (Rev. A) PDF | HTML 21 ene 2025
Product overview Ultra-Small Temperature Sensor Comparison Guide (Rev. A) PDF | HTML 21 ene 2025
Design guide Bluetooth®-Enabled High-Accuracy Skin Temperature Measurement Flex PCB Patch Reference Design (Rev. B) PDF | HTML 31 dic 2024
Application note Analyzing PCB Thermal Resistance in High-Accuracy Temperature Sensors (Rev. A) PDF | HTML 15 oct 2024
Application brief RTD Replacement in High Accuracy Sensing and Compensation Sys Using Digital Temp (Rev. C) PDF | HTML 27 jun 2022
Application note RTD Alternative Measurement Methods in Real-Time Control Applications (Rev. A) PDF | HTML 17 jun 2022
Technical article Interface to sensors in seconds with ASC Studio PDF | HTML 12 nov 2020
White paper Evolving Semiconductor Technologies for Modern Telehealth Applications 26 oct 2020
Technical article Personalizing human body temperature with wearable temperature sensors PDF | HTML 29 jun 2020
Technical article Helping physicians achieve faster, more accurate patient diagnoses with molecular PDF | HTML 20 may 2020
Technical article How to design an infrared thermometer quickly PDF | HTML 07 abr 2020
Application brief High-Performance Processor Die Temperature Monitoring (Rev. A) 17 oct 2019
Technical article Getting the most out of your power stage at the full temperature range – part 2 PDF | HTML 12 sep 2019
Application note RTD Class-AA Replacement With High-Accuracy Digital Temperature Sensors in Field (Rev. A) 22 jul 2019
Technical article Designing compact, efficient and high performing multiparameter patient monitors PDF | HTML 25 jun 2019
Technical article VIDEO: Bluetooth-enabled skin temperature patch demo PDF | HTML 20 jun 2019
Application note Low-Power Design Techniques for Temperature-Sensing Applications 06 jun 2019
Application note SC Temp Sensors Challenge Precision RTDs and Thermistors in Build Automation (Rev. A) 08 may 2019
Application brief Temperature compensation using high-accuracy temperature sensors PDF | HTML 30 mar 2019
Application brief RTD replacement in heat meters using digital temperature sensors PDF | HTML 20 mar 2019
Application brief How to monitor board temperature 28 ene 2019
Application brief Temperature sensing fundamentals 28 ene 2019
Application note Temperature sensors: PCB guidelines for surface mount devices (Rev. A) 18 ene 2019
Technical article Design considerations for a wearable temperature monitoring system PDF | HTML 28 dic 2018
Technical article How to achieve rapid temperature sensor design with RTD-level accuracy and no cali PDF | HTML 07 dic 2018
Application brief Effects of Soldering on High Precision IC Temperature Sensors 09 nov 2018
Application brief Design Challenges of Wearable Temperature Sensing 14 sep 2018
Application note Design Considerations for Measuring Ambient Air Temperature (Rev. B) 10 sep 2018
Application note Precise Temperature Measurements With the TMP116 and TMP117 (Rev. A) 09 ago 2018
Application brief Layout Considerations for Wearable Temperature Sensing 26 jul 2018
Application brief Ambient Temperature Measurement Layout Considerations 16 jul 2018
Application note Calculating Useful Lifetimes of Temperature Sensors 06 jul 2018
Application note Replacing Resistance Temperature Detectors with the TMP116 Temp Sensor 06 nov 2017
Technical article Tips and tricks for human body temperature measurement with analog temperature sen PDF | HTML 08 sep 2015

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TMP117EVM — Módulo de evaluación de sensor de temperatura digital TMP117

El TMP117, que representa una mejora respecto de los sensores de temperatura de alta precisión de la familia TMP116, proporciona una exactitud de hasta ±0.1 °C en toda la gama de temperaturas del cuerpo humano (de 30 °C a 42 °C) y una precisión de ±0.2 °C en todo su rango operativo de –55 °C a (...)

Guía del usuario: PDF | HTML
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IDE, configuración, compilador o depurador

ASC-STUDIO-TMP117 — ASC studio for configuring all aspects of the TMP117 temperature sensor

SysConfig can be used to help simplify configuration challenges and accelerate software development with the TMP117 temperature sensor.
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Sensores de temperatura digitales
  • TMP117 — Sensor de temperatura digital de 0.1 °C, EEPROM de 48 bits, sustitución de RTD PT100/PT1000
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Modelo de simulación

TMP117 IBIS Model

SNOM652.ZIP (41 KB) - IBIS Model
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Diseños de referencia

TIDA-060034 — Diseño de referencia de tira de PCB flexible para monitor de temperatura corporal audible

Este diseño de referencia muestra cómo utilizar el TMP117 para medir la temperatura corporal precisa a través del oído desde un diseño audible. Este diseño implementa dos partes de TMP117 en una pequeña y flexible que es adecuada para dispositivos audibles. Hay dos sensores de temperatura (...)
Design guide: PDF
Esquema: PDF
Diseños de referencia

TIDA-010019 — Diseño de referencia de sustitución RTD para la compensación de unión fría en un sensor de temperatu

Las aplicaciones de detección de temperatura que utilizan un termopar (TC) requieren un sensor de temperatura local preciso para lograr una gran precisión. En este diseño de referencia se destacan y abordan las soluciones para desafíos de diseño como la compensación de unión fría (CJC) o la (...)
Design guide: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YBG) 6 Ultra Librarian
WSON (DRV) 6 Ultra Librarian
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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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